Rated Flow Range: 25 (0.3 to 25 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: L3 (Out 1: IO-Link or NPN/PNP, Out 2: Analog 1-5V), Lead Wire: Lead Wire w/Connector, Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Rated Flow Range: 21 (2 to 200 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: F (Out 1: PNP; Out 2: Analog 4 to 20 mA), Lead Wire: W (Lead Wire w/Connector + Rubber Cover for Connector), Unit Specification: M (SI Unit Only), Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve), Calibration Certificate: A (Calibration

Rated Flow Range: 25 (0.3 to 25 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: C (Out 1: NPN; Out 2: Analog 1 to 5 V - Analog 0 to 10 V), Lead Wire: W (Lead Wire w/Connector + Rubber Cover for Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Rated Flow Range: 50 (0.5 to 50 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: F (Out 1: PNP; Out 2: Analog 4 to 20 mA), Lead Wire: Lead Wire w/Connector, Unit Specification: M (SI Unit Only), Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Rated Flow Range: 21 (2 to 200 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: E (Out 1: PNP; Out 2: Analog 1 to 5 V - Analog 0 to 10 V), Lead Wire: Lead Wire w/Connector, Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Rated Flow Range: 25 (0.3 to 25 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: L (Out 1: IO-Link or NPN/PNP), Lead Wire: N (w/o Lead Wire w/Connector), Unit Specification: Unit Selection Function, Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Function: 2 (2 Position Double), Piping: 2 (Body Ported), Exhaust: 0 (Individual), Specifications: Standard, Voltage: S (5VDC), Lead Wire: L (L Plug Connector w/Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Manual Override: Non-locking Push Style, Port Size: N7 (1/4" One-touch Fitting)

Rated Flow Range: 21 (2 to 200 L/min), Flow Adjustment Valve: S (With Flow Adjustment Valve, Straight), Port Size: N7 (1/4), Output Specification: C (Out 1: NPN; Out 2: Analog 1 to 5 V - Analog 0 to 10 V), Lead Wire: Lead Wire w/Connector, Unit Specification: M (SI Unit Only), Bracket/Panel Mount Adapter: S (Bracket, w/Flow Adjustment Valve)

Stations: 2 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 1 (1.5m Cable 25 Pin), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: N7 (ø1/4" One-touch Fitting), S Kit: SKA (IO-Link - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Manifold with Stainless Steel Plate: S, Model: 51S (EX260), SI Unit: 0 (without SI Unit), Wiring Type: S (All Single Wiring), Valve Stations: 24 (24 Stations, All Single Wiring), Port Size: N7 [4(A)/2(B) Port: ø1/4"; 1(P)/3(EB), 5(EA) Port: ø3/8"], Thread Type: One-touch: None; Thread Piping: Rc, Option: P (Trim Plate)

Pad Diameter: 63 (ø63), Pad Form: BM (Bellows Type w/Groove), Pad Material: S (Silicone Rubber, White), Mounting: A (Metric, Male Thread, M8), Ejector/Nozzle Size: 15 (ø1.5), Supply Port: N7 (Inch, ø1/4" One-touch Fitting), Exhaust: S (Silencer Exhaust)

Stations: 5 Stations, Port Size: N7 (ø1/4" One-touch Fitting), S Kit: SKA (IO-Link - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 8 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 0 (w/o Cable 25 Pin), Option 1: None, Option 2: None, Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 2 Stations, Port Size: N7 (ø1/4" One-touch Fitting), S Kit: SEA (EtherNet/IPâ„¢ - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: None, DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 7 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 0 (w/o Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)

Stations: 7 Stations, Port Size: N7 (ø1/4" One-touch Fitting), S Kit: SVB (CC-Link - 16 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: D (DIN Rail), DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 4 Stations, Port Size: N7 (ø1/4" One-touch Fitting), S Kit: SEA (EtherNet/IPâ„¢ - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option 1: D0 (DIN Rail Mounting, w/o DIN Rail), DIN Rail Length: Standard (or None if w/o DIN Rail), Option 2: S (Built-in Silencer, Direct Exhaust)

Stations: 3 Stations, Port Size: N7 (ø1/4" One-touch Fitting), Thread: N (NPT), S Kit: SKA (IO-Link - 32 Outputs - Connector M12), SI Unit Polarity: N (Negative Common), Option: S (Direct Exhaust)

Stations: 12 Stations, Port Size: N7 (1/4" One-touch Fitting), Kit Name: F (D-sub Connector 25 Pin), Electrical Entry: S (Side), Cable Length: 1 (1.5m Cable 25 Pin), Option 1: None, Option 2: D (DIN Rail Mounting), Option 3: None, Option 4: None, Option 5: S (Built-in Silencer, Direct Exhaust)